
Patrick B. answered 09/04/19
Tutor
4.7
(31)
Math and computer tutor/teacher
X+X+10.2 = 725.8
2x + 10.2 = 725.8
2x = 715.6
x = 715.6/2 = 357.8
357.8 and 368
Hannah W.
asked 09/03/19The sum of the speeds of two trains is 725.8 miles per hour. If the speed of the first train is
10.2 mph faster than that of the second train, find the speeds of each train.
Patrick B. answered 09/04/19
Math and computer tutor/teacher
X+X+10.2 = 725.8
2x + 10.2 = 725.8
2x = 715.6
x = 715.6/2 = 357.8
357.8 and 368
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